I have removed the files which existed with an English and a German name, but contained the same text. I also had to change the "wikidefaultpage" back to WikiIndex, because this is the name of the IndexFile in the directory.
Then I had to change "DieseSeiteÄndern" in "DieseSeiteAendern"...
I hope this is ok how I did it. You can access the files from CVS. It would help me a lot for future check-ins, if you could use this CVS-Version as further work.
I am looking forward for your shorter Versions: maybe we could add it as an additional initial content "moodle-default" ?
Thanks a lot ! Great work !